#373384#373384

#373384 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.5% C 0.132 H 280.2°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#373384
RGB	rgb(55, 51, 132)
HSL	hsl(243, 44%, 36%)
HSV	hsv(243, 61%, 52%)
CMYK	cmyk(58.3%, 61.4%, 0%, 48.2%)
CIE-LAB	lab(26.29, 26.53, -45.15)
CIE-LCH	lch(26.29, 52.36, 300.44°)
OKLab	oklab(37.54% 0.0233 -0.1296)
OKLCH	oklch(37.54% 0.132 280.2)
XYZ	xyz(6.9229, 4.8454, 22.3958)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373384 #808433

analogous

#335784 #373384 #5F3384

triadic

#373384 #843733 #338437

tetradic

#373384 #843357 #808433 #33845F

square

#373384 #843357 #808433 #33845F

split-complementary

#373384 #845F33 #578433

monochromatic

#12112C #252258 #373384 #4944B0 #706BC6

Accessibility & contrast

On white

10.66

#373384 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#373384 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373384

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373384	#FFFFFF	#000000	##FFFFFF
##373384	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004187

Deuteranopia (green-blind)

#003B82

Tritanopia (blue-blind)

#0D4656

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #373384;
/* rgb */ color: rgb(55, 51, 132);
/* oklch */ color: oklch(37.5% 0.132 280.2);

Tailwind

colors: {
  custom: {
    50: '#766ba8',
    500: '#373384',
    950: '#000000',
  },
}

SCSS

$custom: #373384;
$custom-light: #766ba8;
$custom-dark: #000000;

JSON

{
  "hex": "#373384",
  "rgb": {
    "r": 55,
    "g": 51,
    "b": 132
  },
  "hsl": {
    "h": 242.963,
    "s": 44.262,
    "l": 35.882
  },
  "oklch": {
    "l": 0.37542,
    "c": 0.13164,
    "h": 280.2
  },
  "luminance": 0.04846
}

Semantic roles & 50–950 ramp

primary

#373384

secondary

#AAAE65

accent

#D454CE

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #373384

Body copy rendered with the generated semantic roles for this colour.

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